学术
国际标准刊号：ISSN 1006-4427
国内统一刊号：CN 44-1257
摘 要:
文章采用PEG的分子量、质量体积浓度、压力的变化作为影响因子,探讨了不同条件下的PEG对鱼鳞云杉尺寸稳定性能的影响,结果表明,PEG处理过的鱼鳞云杉具有较高的尺寸稳定性,PEG的分子量、处理液浓度、抽真空度和浸渍加压压力对木材尺寸稳定性都有一定的影响.[著者文摘]
文章出处:
《广东林业科技》-2007年23卷3期 -25-28页
Forestry Science and Technology of Guangdong Province
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1006-4427（2007）03-0025-04
[参考文献]
Study on Improving Dimensional Stability of Piano Keyboard
Hua Xiaoming （Guangzhou Pearl River Piano Group LTD. , Guangzhou, 510388）
Abstract:
Based on molecular weight of PEG and treatment pressure with concentration gradient as factors, study on dimensional stability of Picea jezoensis with different treatment conditions was conducted. Such conclusion could be stated. Dimensional stability of treated wood with PEG had been improved in contrast to untreated wood. Many factors changed wood dimensional stability including molecular weight of PEG, treated solution concentration, degree of vacuum and pressure.[著者文摘]
Key words:
wood, dimensional stability, piano keyboard, wood modifying agent
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